CN212665451U

CN212665451U - Machining fixture with good fixing effect

Info

Publication number: CN212665451U
Application number: CN202021248246.8U
Authority: CN
Inventors: 魏彦龙
Original assignee: Taiyuan Shengqi Machinery Equipment Manufacturing Co ltd
Current assignee: Taiyuan Shengqi Machinery Equipment Manufacturing Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-09
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to an anchor clamps technical field is used in the machining manufacturing, and a fixed effectual anchor clamps are used in the machining manufacturing is disclosed, the loach carrying platform comprises a supporting fram, support frame lower surface rear side is provided with the striker plate, support frame right flank bottom is provided with the baffle, baffle upper surface middle part is provided with driving motor, driving motor output fixedly connected with eccentric wheel, eccentric wheel upper surface right side fixedly connected with eccentric shaft, the eccentric shaft surface is provided with the connecting rod, connecting rod surface middle part is rotated through the pivot board and is connected, connecting rod left surface fixedly connected with slide bar. This fixed effectual anchor clamps for machining manufacturing promotes top reciprocating motion around doing through starting electric telescopic handle to carry out the top tightly fixedly to the article that will process, and then improved the fixed effect to the article, avoided the article to produce in the course of working to rock, strengthened the practicality of pressing from both sides tight fixing device.

Description

Machining fixture with good fixing effect

Technical Field

The utility model relates to an anchor clamps technical field for the machining makes specifically is an anchor clamps for the machining that fixed effect is good makes.

Background

In the mechanical manufacturing process, a device for fixing a processing object to occupy a correct position to receive construction or detection is broadly called a clamp, for example, a welding clamp, an inspection clamp, an assembly clamp and the like, in any process in the process, a device for quickly, conveniently and safely installing a workpiece is called a clamp, and some clamps in the prior art generally comprise a base and a clamping arm, a single clamp often has the problem that the single clamp cannot be suitable for clamping workpieces with different shapes, and the current clamp is complex to operate in the using process, so that the processing efficiency of mechanical workpieces is influenced.

For example, a machining jig disclosed in chinese patent publication No. CN209737050U is basically described as follows: the automatic clamping device comprises a supporting plate, two risers are symmetrically installed on the upper surface of the supporting plate, a guide rod is fixedly installed between the two risers, a sliding block is connected to the guide rod in a sliding mode, a threaded hole is formed in the upper portion of the sliding block, a screw rod is connected to the inner threads of the threaded hole in a rotating mode and installed between the two risers, the screw rod is parallel to the guide rod, a first clamp is fixedly installed on one side, close to the riser, of the sliding block, a second clamp is fixedly installed on one side, close to the first clamp, of the riser, the fixing effect of the automatic clamping device is poor in the using process, and the automatic clamping device is prone to shaking when small articles.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a fixed effectual anchor clamps for machining manufacturing has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a clamp with good fixing effect for machining and manufacturing comprises a support frame, wherein a material baffle plate is arranged on the rear side of the lower surface of the support frame, a partition plate is arranged at the bottom of the right side surface of the support frame, a driving motor is arranged in the middle of the upper surface of the partition plate, an eccentric wheel is fixedly connected with the output end of the driving motor, an eccentric shaft is fixedly connected with the right side of the upper surface of the eccentric wheel, a connecting rod is arranged on the outer surface of the eccentric shaft, the middle part of the outer surface of the connecting rod is rotatably connected through a rotating shaft plate, a sliding rod is fixedly connected to the left side surface of the connecting rod, sliding grooves are formed in the front surface and the back surface of the sliding rod, a baffle plate is fixedly connected to the upper surface of the sliding rod, a support outer ring is inserted, the inner wall of the supporting inner ring is provided with a clamping block, the middle part of the upper surface of the supporting frame is provided with a discharge port, the left side surface of the sliding groove is provided with a clamping and fixing device, the left and right sides of the discharge port are symmetrically provided with the clamping and fixing device, the clamping and fixing device positioned on the right side comprises a clamping plate, the left side surface of the clamping plate is provided with a first rotating shaft, the outer surface of the first rotating shaft is sleeved with a rotating rod, the middle part of the outer surface of the rotating rod is sleeved with a sliding block, the left side surface of the sliding block is fixedly connected with a second rotating shaft, the outer surface of the second rotating shaft is sleeved with a first rotating plate, the back surface of the rotating rod is fixedly connected with a cylindrical ball, the right side surface of the first rotating plate is provided with a connecting block, the right side surface of the connecting block is provided, the back of the rotating block is fixedly connected with a supporting plate, the left side of the upper surface of the supporting frame is fixedly connected with an auxiliary plate, the middle of the right side face of the auxiliary plate is provided with an electric telescopic rod, the output end of the electric telescopic rod is provided with a tip, and the outer surface of the tip is sleeved with a sleeve.

Preferably, the rear side of the upper surface of the partition board is fixedly connected with a fixing plate, the front side of the fixing plate is fixedly connected with the back side of the driving motor, and the inner wall of the supporting outer ring is fixedly connected with three groups of double rib plates.

Preferably, the sliding groove is a T-shaped sliding groove, the sliding rod is a T-shaped sliding rod, and the sliding groove is in sliding connection with the sliding rod.

Preferably, the inner wall of the supporting inner ring is provided with three groups of clamping blocks, the inner wall of the supporting inner ring is provided with three groups of through holes, the left sides of the clamping blocks are matched with the through holes, and the left side faces of the clamping blocks are provided with clamping grooves.

Preferably, the number of the cylindrical balls is six, steel balls are arranged on the back surfaces of the cylindrical balls, and the steel balls are made of 1075 high-carbon steel.

Preferably, a gap is left between the right side surface of the second rotating plate and the left side surface of the clamping plate, and a gap is left between the right side surface of the moving block and the left side surface of the clamping plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a fixed effectual anchor clamps for machine tooling manufacturing possesses following beneficial effect:

1. this anchor clamps are used in fixed effectual machining manufacturing, thereby it is rotary motion to drive the eccentric wheel through starting driving motor, thereby the eccentric wheel rotates and drives the eccentric shaft and makes the connecting rod do the reciprocating motion of fore-and-aft direction, it is spacing to carry out the processing article after the clamping, thereby guaranteed that the article realizes automated control in the course of working, thereby realize bull stick and cylinder ball through starting push rod motor and do reciprocating motion, it is fixed to press from both sides the clamp to the article that will process, thereby the fixed effect of article has been improved, and because the article need not operating personnel to participate in the course of working, and then operating personnel's safety has been guaranteed.

2. This fixed effectual anchor clamps for machining manufacturing promotes top reciprocating motion around doing through starting electric telescopic handle to carry out the top tightly fixedly to the article that will process, and then improved the fixed effect to the article, avoided the article to produce in the course of working to rock, strengthened the practicality of pressing from both sides tight fixing device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic structural view of the clamping and fixing device of the present invention.

In the figure: 1. a support frame; 2. a striker plate; 3. a partition plate; 4. a drive motor; 5. an eccentric wheel; 6. an eccentric shaft; 7. a connecting rod; 8. a shaft plate; 9. a slide bar; 10. a sliding groove; 11. a baffle plate; 12. a support outer ring; 13. double ribbed plates; 14. supporting the inner ring; 15. a spring; 16. a clamping block; 17. a discharge port; 18. clamping the fixing device; 1801. a clamping plate; 1802. a first rotating shaft; 1803. a rotating rod; 1804. a slider; 1805. a second rotating shaft; 1806. a first rotating plate; 1807. a cylindrical ball; 1808. a moving block; 1809. a push rod motor; 1810. rotating the block; 1811. connecting blocks; 1812. a second rotating plate; 19. a support plate; 20. an auxiliary plate; 21. an electric telescopic rod; 22. a tip; 23. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clamp with good fixing effect for machining and manufacturing comprises a support frame 1, wherein a material baffle plate 2 is arranged on the rear side of the lower surface of the support frame 1, a partition plate 3 is arranged at the bottom of the right side surface of the support frame 1, a driving motor 4 is arranged in the middle of the upper surface of the partition plate 3, an eccentric wheel 5 is fixedly connected to the output end of the driving motor 4, an eccentric shaft 6 is fixedly connected to the right side of the upper surface of the eccentric wheel 5, a connecting rod 7 is arranged on the outer surface of the eccentric shaft 6, the eccentric wheel 5 is driven to rotate by starting the driving motor 4, the eccentric shaft 6 is driven by the eccentric wheel 5 to enable the connecting rod 7 to do reciprocating motion in the front-back direction, so that the clamped machined object is limited, automatic control of the object in the machining process is guaranteed, the middle of the outer surface of the connecting rod 7 is, the front and the back of the sliding rod 9 are provided with sliding grooves 10, the upper surface of the sliding rod 9 is fixedly connected with a baffle 11, the middle part of the right side surface of the baffle 11 is inserted with a supporting outer ring 12, the inner wall of the supporting outer ring 12 is fixedly connected with a double ribbed plate 13, the inner wall of the double ribbed plate 13 is fixedly connected with a supporting inner ring 14, the middle part of the outer surface of the supporting inner ring 14 is provided with a spring 15, the inner wall of the supporting inner ring 14 is provided with a clamping block 16, the middle part of the upper surface of the supporting frame 1 is provided with a discharging port 17, the left side surface of the sliding groove 10 is provided with a clamping and fixing device 18, the left side and the right side of the discharging port 17 are symmetrically provided with the clamping and fixing device 18, the clamping and fixing device 18 positioned on the right side comprises a clamping plate 1801, the left side surface of the, the left side surface of the sliding block 1804 is fixedly connected with a second rotating shaft 1805, the outer surface of the second rotating shaft 1805 is sleeved with a first rotating plate 1806, the back surface of the rotating rod 1803 is fixedly connected with a cylindrical ball 1807, the right side surface of the first rotating plate 1806 is provided with a connecting block 1811, the right side surface of the connecting block 1811 is provided with a second rotating plate 1812, the rear side of the top part of the outer surface of the second rotating plate 1812 is fixedly connected with a moving block 1808, the left side surface of the moving block 1808 is movably connected with a push rod motor 1809, the rotating rod 1803 and the cylindrical ball 1807 can reciprocate by starting the push rod motor 1809 to clamp and fix an object to be processed, so that the fixing effect of the object is improved, and the object does not need to be participated by operators in the processing process, so that the safety of the operators is ensured, the back surface of the push rod motor 1809 is movably, the left side fixedly connected with accessory plate 20 of support frame 1 upper surface, accessory plate 20 right flank middle part is provided with electric telescopic handle 21, electric telescopic handle 21 output is provided with top 22, thereby promotes top 22 through starting electric telescopic handle 21 and does reciprocating motion around to the article that will process carries out the top tightly fixedly, and then has improved the fixed effect to the article, has avoided the article to produce in the course of working to rock, has strengthened the practicality of pressing from both sides tight fixing device 18, sleeve pipe 23 has been cup jointed to top 22 surface.

The utility model discloses in, for the convenience of the device's use, consequently at 3 upper surface rear side fixedly connected with fixed plates of baffle, the front of fixed plate and driving motor 4's back fixed connection, the fixed plate consolidates driving motor 4, has improved driving motor 4 stability at work, supports three double ribbed plates 13 of 12 inner wall fixedly connected with groups in outer lane, has improved the stability of supporting outer lane 12 and supporting inner circle 14, is convenient for press from both sides tight fixing device 18's use.

The utility model discloses in, for the convenience of the use of slide bar 9, consequently set up sliding tray 10 and be T shape spout, set up slide bar 9 and be T shape slide bar, and sliding

tray

10 and 9 sliding connection of slide bar, sliding connection's T shape slide bar is difficult for taking place the slippage with T shape spout to guaranteed the device's stability, the device's of being convenient for use.

The utility model discloses in, for the convenience of pressing from both sides the use of tight piece 16, consequently supporting 14 inner walls of inner circle and being provided with three groups of tight pieces 16 of clamp, support 14 inner walls of inner circle and seted up three groups of through-holes, the grafting of tight piece 16 of clamp of being convenient for, press from both sides tight piece 16 left side and mutually support with the through-hole, press from both sides tight piece 16 left surface and seted up the draw-in groove, press from both sides tight piece 16 in the use of the spring 15 of being convenient for at the during operation, press from both sides tight 16 ejecting spring 15 of.

The utility model discloses in, for the convenience of the device's use, consequently, the quantity that sets up cylindrical ball 1807 is six groups, and cylindrical ball 1807 back is provided with the steel ball, and the material of steel ball is 1075 high carbon steel, has improved the suitability of cylindrical ball 1807 when centre gripping stereoplasm material, has strengthened the device's application scope.

The utility model discloses in, in order to realize the rotation of second commentaries on classics board 1812, consequently leave the clearance between the right flank of second commentaries on classics board 1812 and the left surface of grip block 1801, leave the clearance between the right flank of movable block 1808 and the left surface of grip block 1801, improved the suitability of pressing from both sides tight fixing device 18 to the tight fixed of clamp of tight fixing device 18 has been realized.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, an object to be processed is firstly placed between the three groups of clamping blocks 16, at the moment, the three groups of clamping blocks 16 extend outwards along the through hole formed in the supporting inner ring 14 to jack up the spring 15, the spring 15 can generate inward clamping force on the object to clamp and fix a processed material, then the driving motor 4 is started, the output end of the driving motor 4 drives the eccentric wheel 5 to rotate, the eccentric wheel 5 drives the eccentric shaft 6 to rotate, the eccentric shaft 6 drives the connecting rod 7 to do reciprocating movement, the connecting rod 7 pushes the sliding rod 9 to do reciprocating movement along the sliding groove 10, the sliding rod 9 drives the baffle plate 11 to do reciprocating movement, thereby realizing the movement of the processed material, the movement of the baffle plate 11 drives the processed material to extend into the cylindrical balls 1807, then the push rod motor 1809 is started, the output end of the push rod motor 1809 pushes the moving block 1808 to rotate in the circumferential direction, and the, thereby promote the movable block 1808 and remove through starting push rod motor 1809, the movable block 1808 drives second commentaries on classics board 1812 and is rotary motion, second commentaries on classics board 1812 drives first commentaries on classics board 1806 and rotates, first commentaries on classics board 1806 drives slider 1804 and rotates, slider 1804 drives commentaries on classics pole 1803 and cylinder ball 1807 and does reciprocating motion, it is fixed to press from both sides the tight article that will process, second commentaries on classics board 1812 drives first commentaries on classics board 1806 and does circumferential rotation, slider 1804 who is connected between first commentaries on classics board 1806 and the second commentaries on classics board 1812 drives commentaries on classics pole 1803 and rotates, cylinder ball 1807 can realize the tight degree of clamp of cylinder ball 1807 to the article through the degree of rotating of commentaries on classics pole 1803, to starting electric telescopic rod 21 after clamping, the output of electric telescopic rod.

To sum up, thereby this anchor clamps are used in fixed effectual machining manufacturing, thereby it is rotary motion to drive eccentric wheel 5 through starting driving motor 4, thereby eccentric wheel 5 rotates and drives eccentric shaft 6 and makes connecting rod 7 do the reciprocating motion of fore-and-aft direction, thereby it is spacing to carry out the processing article after the clamp, thereby it realizes automated control to have guaranteed that the article is in the course of working, thereby realize bull stick 1803 and cylinder ball 1807 and do reciprocating motion through starting push rod motor 1809, in order to press from both sides tight fixedly to the article that will process, thereby the fixed effect of article has been improved, and because the article need not operating personnel to participate in the course of working, and then operating personnel's safety has been guaranteed.

This fixed effectual anchor clamps for machining manufacturing promotes top 22 through starting electric telescopic handle 21 and does reciprocating motion around to the article that will process pushes up tightly fixedly, and then has improved the fixed effect to the article, has avoided the article to produce in the course of working to rock, has strengthened the practicality of pressing from both sides tight fixing device 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fixed effectual anchor clamps for machining manufacturing, includes support frame (1), its characterized in that: the rear side of the lower surface of the support frame (1) is provided with a material baffle (2), the bottom of the right side surface of the support frame (1) is provided with a partition plate (3), the middle part of the upper surface of the partition plate (3) is provided with a driving motor (4), the output end of the driving motor (4) is fixedly connected with an eccentric wheel (5), the right side of the upper surface of the eccentric wheel (5) is fixedly connected with an eccentric shaft (6), the outer surface of the eccentric shaft (6) is provided with a connecting rod (7), the middle part of the outer surface of the connecting rod (7) is rotatably connected through a rotating shaft plate (8), the left side surface of the connecting rod (7) is fixedly connected with a sliding rod (9), the front surface and the back surface of the sliding rod (9) are both provided with sliding grooves (10), the upper surface of the sliding rod (9) is fixedly connected with a baffle (11), the, double ribbed plate (13) inner wall fixedly connected with supports inner circle (14), it is provided with spring (15) to support inner circle (14) surface middle part, it is provided with and presss from both sides tight piece (16) to support inner circle (14) inner wall, discharge gate (17) have been seted up in support frame (1) upper surface middle part, sliding tray (10) left surface is provided with presss from both sides tight fixing device (18), discharge gate (17) left and right sides symmetry is provided with presss from both sides tight fixing device (18), and the tight fixing device (18) of clamp that are located the right side include clamp plate (1801), clamp plate (1801) left surface is provided with first pivot (1802), bull stick (1803) have been cup jointed to first pivot (1802) surface, bull stick (1803) surface middle part has cup jointed slider (1804) in the pivot (1803), slider (left surface fixedly connected with second pivot (1805), second pivot (1805) surface has cup jointed first bull stick (180, the back of the rotating rod (1803) is fixedly connected with a cylindrical ball (1807), the right side of the first rotating plate (1806) is provided with a connecting block (1811), the right side of the connecting block (1811) is provided with a second rotating plate (1812), the rear side of the top of the outer surface of the second rotating plate (1812) is fixedly connected with a moving block (1808), the left side of the moving block (1808) is movably connected with a push rod motor (1809), the back of the push rod motor (1809) is movably connected with a rotating block (1810), the back of the rotating block (1810) is fixedly connected with a supporting plate (19), the left side of the upper surface of the supporting frame (1) is fixedly connected with an auxiliary plate (20), the middle part of the right side of the auxiliary plate (20) is provided with an electric telescopic rod (21), the output end of the electric telescopic rod (21) is provided.

2. The clamp for machining and manufacturing with good fixing effect as claimed in claim 1, wherein: the rear side of the upper surface of the partition plate (3) is fixedly connected with a fixing plate, the front surface of the fixing plate is fixedly connected with the back surface of the driving motor (4), and three groups of double rib plates (13) are fixedly connected with the inner wall of the supporting outer ring (12).

3. The clamp for machining and manufacturing with good fixing effect as claimed in claim 1, wherein: the sliding groove (10) is a T-shaped sliding groove, the sliding rod (9) is a T-shaped sliding rod, and the sliding groove (10) is connected with the sliding rod (9) in a sliding mode.

4. The clamp for machining and manufacturing with good fixing effect as claimed in claim 1, wherein: the inner wall of the supporting inner ring (14) is provided with three groups of clamping blocks (16), the inner wall of the supporting inner ring (14) is provided with three groups of through holes, the left side of each clamping block (16) is matched with the through hole, and the left side surface of each clamping block (16) is provided with a clamping groove.

5. The clamp for machining and manufacturing with good fixing effect as claimed in claim 1, wherein: the number of the cylindrical balls (1807) is six, steel balls are arranged on the back of the cylindrical balls (1807), and the steel balls are made of 1075 high-carbon steel.

6. The clamp for machining and manufacturing with good fixing effect as claimed in claim 1, wherein: a gap is reserved between the right side face of the second rotating plate (1812) and the left side face of the clamping plate (1801), and a gap is reserved between the right side face of the moving block (1808) and the left side face of the clamping plate (1801).